Defense Minerals Policy: Hearing, Eighty-second Congress, Second Session, December 12, 1951 at Butte, MontanaU.S. Government Printing Office, 1952 - 226페이지 Hearing was held at Butte, Mont. |
도서 본문에서
6개의 결과 중 1 - 5개
133 페이지
... Scheelite . 0.1 to 5.0 .. Hubnerite . 0.35 . Ferberite . 0.8 . 6 miles west of Apex , Mont . Quartz monzonite . Tactite . Scheelite . 0.15 . .... do . Powellite . 0.35 Large 130,000 130,000 3,000,000 180,000 1 From L. H. Hart , 1932 . 2 ...
... Scheelite . 0.1 to 5.0 .. Hubnerite . 0.35 . Ferberite . 0.8 . 6 miles west of Apex , Mont . Quartz monzonite . Tactite . Scheelite . 0.15 . .... do . Powellite . 0.35 Large 130,000 130,000 3,000,000 180,000 1 From L. H. Hart , 1932 . 2 ...
134 페이지
... scheelite , CaWO ) have been successfully concentrated by flotation , at the Bishop , Calif . , plant of the United States Vanadium Corp. , for many years . In general , their procedures will be followed , but with such modifications as ...
... scheelite , CaWO ) have been successfully concentrated by flotation , at the Bishop , Calif . , plant of the United States Vanadium Corp. , for many years . In general , their procedures will be followed , but with such modifications as ...
135 페이지
... Scheelite flotation , roughing and cleaning . ( a ) Cleaner flotation concentrate may be tabled for production of a coarse concentrate having about 72 percent WO3 , and with table tails going to refinery , after dewatering ; or ( b ) ...
... Scheelite flotation , roughing and cleaning . ( a ) Cleaner flotation concentrate may be tabled for production of a coarse concentrate having about 72 percent WO3 , and with table tails going to refinery , after dewatering ; or ( b ) ...
137 페이지
... scheelite ( calcium- tungstate ) with hot dilute sodium - carbonate solutions , under 250 pounds - per- square - inch pressure ; precipitating the molybdenum , after acidifying , with sodium hydrosulfide as MOS3 ; and converting the ...
... scheelite ( calcium- tungstate ) with hot dilute sodium - carbonate solutions , under 250 pounds - per- square - inch pressure ; precipitating the molybdenum , after acidifying , with sodium hydrosulfide as MOS3 ; and converting the ...
177 페이지
... scheelite , or scheelite and powellite , which meet with its specifications . The company will accept such an ore after it has metallurgically tested a representative sample of the ore , and only if the test indicates that the ore is ...
... scheelite , or scheelite and powellite , which meet with its specifications . The company will accept such an ore after it has metallurgically tested a representative sample of the ore , and only if the test indicates that the ore is ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
amended amount Antimony application approved assistance BROADGATE Bureau of Mines Butte ceiling price chromite Committee commodity copper Corp corporation County custom mill deduction Defense Materials Procurement Defense Minerals Exploration Defense Production Act depletion allowance deposits DMEA DMPA Domestic Manganese equipment estimated expenditures expenses exploration project contract facilities Federal field team Fluorspar Freight and hauling Government Gross income income taxes June KLEIN Larson Lead Lead-zinc Lead-zinc-copper low-grade Materials Procurement Agency ment metals Mica Minerals Exploration Administration mining and milling mining taxes MITTENDORF Mont Montana tungsten MOUAT National Lead Co Operator paid or incurred payments percent WO3 Philipsburg plant pound present profit purchase Reconstruction Finance Corporation refinery royalty schedule Scheelite Senator MURRAY SERIGSTAD statement stockpile subsection taxable taxes and depletion tion tons Total TULLY tungsten mines United Uranium Vanadium VOLIN Washington World War II zinc
인기 인용구
114 페이지 - The Secretary of the Treasury is authorized and directed to purchase any notes and other obligations to be issued hereunder and for such purpose he is authorized to use as a public debt transaction the proceeds from the sale of any securities issued under the Second Liberty Bond Act, as amended, and the purposes for which securities may be issued under such Act, as amended, are extended to include any purchases of such notes and obligations.
114 페이지 - Treasury, taking into consideration the current average rate on outstanding marketable obligations of the United States...
121 페이지 - GENERAL.—In the case of expenditures paid or incurred during the taxable year for the purpose of ascertaining the existence, location, extent, or quality of any deposit of ore or other mineral...
113 페이지 - Such obligations shall bear interest at a rate determined by the Secretary of the Treasury, taking into consideration the current average rate on...
193 페이지 - I, . . , certify that I am the Secretary of the corporation named as contractor herein; that who signed this contract on behalf of the contractor was then of said corporation; that said contract was duly signed for and in behalf of said corporation by authority of its governing body, and is within the scope of its corporate powers.
5 페이지 - SEC. 404. The committee shall have the power, without regard to the civil-service laws and the Classification Act of 1923...
112 페이지 - To assist in carrying out the objectives of this Act, the President may make provision (1) for purchases of or commitments to purchase metals, minerals, and other materials, for Government use or resale; and (2) for the encouragement of exploration, development, and mining of critical and strategic minerals and metals: Provided, however.
112 페이지 - SEC. 303. (a) To assist in carrying out the objectives of this Act, the President may make provision (1) for purchases of or commitments to purchase metals, minerals, and other materials, for Government use or resale; and (2) for the encouragement of exploration, development, and mining of critical and strategic minerals and metals...
111 페이지 - ... the Department of the Army, the Department of the Navy, the Department of the Air Force...
111 페이지 - ... any contractor, subcontractor, or other person in connection with the performance of any contract or other operation deemed by the guaranteeing agency to be necessary to expedite production and deliveries or services under Government contracts for the procurement of materials or the performance of services for the national defense...